code: def _expand_dollars(text: str) -> str:
      return re.sub(_dollars_re, _expand_dollars_repl_fn, text)
  
file_path: audio/examples/pipeline_tacotron2/text/numbers.py
imports: import re
  import inflect
label_desc: Use image node_id 4 for calling a global function with example usage: _expand_dollars(text) and returns: re